型号 / 厂家，封装，批号，备注，订购

74HCT7540U / Philips Semiconductors,Datasheet,07+,Octal Schmitt trigge 订购 PDF文档

74HCT7541D118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT7404T / Philips Semiconductors,Datasheet,07+,FIFO-LIFO Register - 订购 PDF文档

74HCT74D/ / ,,最新批号, 订购 PDF文档

74HCT74D/N118 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT74D/S242112 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT7541N112 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT7731 / ,Datasheet,07+, 订购 PDF文档

74HCT7731D112 / NXP,,07+,全新原装现货 订购 PDF文档

74HCT7731N112 / NXP,,07+,全新原装现货 订购 PDF文档